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From: "George Lendich" <lendich@optusnet.com.au>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
References: <list-2345769@logan.com>
Subject: Re: [FlyRotary] Re: Area of a circle
Date: Sun, 23 Sep 2007 09:55:04 +1000
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